DL-SLA-MIB :: txFDRNumberOfThresholdViolations

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDL-SLA-MIBtxFDRNumberOfThresholdViolations

txFDRNumberOfThresholdViolations

Module: DL-SLA-MIB

OID (symbolic): DL-SLA-MIB::txFDRNumberOfThresholdViolations

OID (numeric): 1.3.6.1.4.1.300.260.2.1.1.1.26

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Number of threshold violations for Frame Delivery. FDRCL = fRCRPerDLCI / fTCLPerDLCI For each sample, FDRCL is compared to the threshold configured on object 'unitThresholdForFDR'. When FDRCL is less than the threshold, this counter is incremented.

What is txFDRNumberOfThresholdViolations?

This increments each time the calculated transmit-direction Frame Delivery Ratio (FDRCL, fRCRperDLCI divided by fTCLperDLCI) drops below the unitThresholdForFDR threshold. A rising count flags that frames sent from this DLCI are being delivered to the far end less reliably than the configured SLA target.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.300.260.2.1.1.1.26
snmpwalk -v2c -c public <target> DL-SLA-MIB::txFDRNumberOfThresholdViolations

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.300.260.2.1.1.1.26.1
snmpget -v2c -c public <target> DL-SLA-MIB::txFDRNumberOfThresholdViolations.1

Start monitoring Digital Link Frame Relay WAN access unit (SLA) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DL-SLA-MIB::txFDRNumberOfThresholdViolations OID value, configure state conditions and alerts, and monitor any Digital Link Frame Relay WAN access unit (SLA) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.300digital_linkDL-SLA-MIB
1.3.6.1.4.1.300.260dl_ServiceLevelAgreementDL-SLA-MIB
1.3.6.1.4.1.300.260.2dlcSLAStatisticsGroupDL-SLA-MIB
1.3.6.1.4.1.300.260.2.1dlcDeliveryRatioStatisticsDL-SLA-MIB
1.3.6.1.4.1.300.260.2.1.1deliveryRatioPerDLCITableDL-SLA-MIB
1.3.6.1.4.1.300.260.2.1.1.1deliveryRatioPerDLCIEntryDL-SLA-MIB
1.3.6.1.4.1.300.260.2.1.1.1.26txFDRNumberOfThresholdViolationsDL-SLA-MIB